diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2019-11-14 15:08:49 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2019-11-14 15:08:46 -0800 |
| commit | 01c47b8a7e64cc8c598aac10887e9ce328bbb2eb (patch) | |
| tree | eaf747311dc8ca2bac9d91520297cbf8f73a0f72 /arch/arm/mm/fault.c | |
| parent | 39132a8d3352b23e333779ec68daec8d1ce853da (diff) | |
| parent | 4547f0febbca55057d4249dd6e4e6d509dbc2e46 (diff) | |
Merge "Merge android-4.4-p.200 (903fbe7) into msm-4.4"
Diffstat (limited to 'arch/arm/mm/fault.c')
| -rw-r--r-- | arch/arm/mm/fault.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index d180cc543fd1..8c6b7c18843a 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -163,6 +163,9 @@ __do_user_fault(struct task_struct *tsk, unsigned long addr, { struct siginfo si; + if (addr > TASK_SIZE) + harden_branch_predictor(); + #ifdef CONFIG_DEBUG_USER if (((user_debug & UDBG_SEGV) && (sig == SIGSEGV)) || ((user_debug & UDBG_BUS) && (sig == SIGBUS))) { |